| 310 Running | A.S.E.A. |
| Agape Athletics | Alliance Athletics Club |
| ALMAGUIN TRACK CLUB | Athletics Niagara |
| Athlétisme Rive-Sud | Blue Devils Athletics Club |
| Bolton Pole Vault | Border City AC |
| Brampton Track Club INC. | Brantford T.F.C. |
| Brockville Legion Track Club | Burlington Track & Field Club |
| C.A.N.I. Athletics | Central Toronto Athletic Club |
| Centro Scuola T.F.C. | DISASSOCIATED |
| Durham Dragons Athletics | Durham Legion Athletics |
| Etobicoke Huskies-Striders Track and Field Club | First Attempt Jumps Academy |
| Flying Angels Academy | G-FORCE TRACK CLUB |
| Guelph Track & Field Club | Hamilton Elite Athletic Team |
| Hamilton Olympic Club | Kingston Track & Field Club |
| Laurel Creek T.F.C | LIGHTNING ATHLETICS |
| London Legion T.F. Alliance | London Runner Distance Club |
| London Western T.F.C | Milton Shock Track and Field Club |
| Mississauga T.F.C. | Monte Cristo Track Club |
| Newmarket Huskies Track Club | Niagara Olympic Club |
| North Bay Legion | Oakville Renegades Track Club |
| Ottawa Lions T.F.C | Ottawa Valley Athlete Condition & Training Club |
| Phoenix Athletics Assoc. of Ontario | POINT GREY TRACK & FIELD CLUB |
| Project Athletics Track and Field Program | Quinte Legion Track & Field Club |
| ROYAL ATHLETIC CLUB | Runners Edge Track Club |
| Saugeen Track & Field Association | South Simcoe Dufferin T.F.C. |
| Speed Academy Athletics Club | Speed City Track Club |
| Speed River Track & Field Club | St Thomas Legion Track & Field Club |
| Supreme Athletics | TEAM G.R.U.N.T |
| Terminal Velocity Track Club | The Gazelles |
| Timmins Porcupine T.F.C. | Track East |
| Track North Athletic Club | United Tamil Sports Club |
| University of Toronto TC | University of Windsor Athletics Club |
| Uxbridge (Unattached) | Variety Village Athletic Club |
| Waterloo Track Club | Windsor Legion T.F.C |
| York Region Runners Club | York University Track & Field Club |